SOLUTION: Hi, please help me figure out the answer to this problem: How many angles are there between 0 to 360 degrees whose cosine is equal to 0.1545? Thanks

Algebra ->  Trigonometry-basics -> SOLUTION: Hi, please help me figure out the answer to this problem: How many angles are there between 0 to 360 degrees whose cosine is equal to 0.1545? Thanks      Log On


   

Question 401681: Hi, please help me figure out the answer to this problem:
How many angles are there between 0 to 360 degrees whose cosine is equal to 0.1545?
Thanks
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
How many angles are there between 0 to 360 degrees whose cosine is equal to 0.1545?
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cosine is positive in the 1st and 4th quadrants
Ans: 2 angles
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